cbtu4411 NXP Semiconductors, cbtu4411 Datasheet - Page 5

• Manufacturer Part Number: cbtu4411
• Description: Cbtu4411 11-bit Ddr2 Sdram Mux/bus Switch With 12 Ohm On-resistance
• Manufacturer: NXP Semiconductors

Philips Semiconductors
SIMPLIFIED SCHEMATIC, CHANNELS 0–9
LOGIC DIAGRAM (POSITIVE LOGIC)
NOTE: * = SELECTABLE
2006 Sep 22
11-bit DDR2 SDRAM mux/bus switch
with 12
CONTROL
SWITCH
FROM
Figure 2. Channels 0-9 simplified schematic
HPx
A
STRobeENable
on-resistance
TERM
V
V
REF
EN
S0
S1
DD
R
TT
R
Sw
on
R
TT
2.0*
2.0*
R
TT
R
TT
2.0*
V
BIAS
2.0*
R
400
pd
SW02213
nDPx
B
Figure 4. Positive logic diagram
HP10
HP0
CONTROL
SWITCH
5
SIMPLIFIED SCHEMATIC, CHANNEL 10
Sw
Sw
CONTROL
CONTROL
SWITCH
SWITCH
Sw
Sw
FROM
FROM
HP10
Figure 3. Channel 10 simplified schematic
Sw
Sw
Sw
Sw
SW02214
Sw
0DP0
1DP0
2DP0
3DP0
0DP10
1DP10
2DP10
3DP10
V
DD
CBTU4411
V
R
BIAS
pu
Product data sheet
R
pd
nDP10
SW02234